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[UR][Offload] Implement memory buffer get/create native handle #20210

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[UR][Offload] Implement memory buffer get/create native handle #20210

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Buffers are implemented under the hood using USM pointers, so return
USM pointers as the appropriate "native handle". With the info queries
from liboffload, we can recreate equivalent buffer objects from
arbitrary USM pointers.

@RossBrunton RossBrunton requested a review from a team as a code owner September 26, 2025 10:56
@RossBrunton
[UR][Offload] Implement memory buffer get/create native handle
6968afc 
Buffers are implemented under the hood using USM pointers, so return
USM pointers as the appropriate "native handle". With the info queries
from liboffload, we can recreate equivalent buffer objects from
arbitrary USM pointers.
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@pbalcer pbalcer pbalcer approved these changes

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@RossBrunton @pbalcer